I have a 2003 silverado 5.3L, and i was wondering what is needed to run a stock ls1 car style intake? Or if its even possible. Like maybe someone to say whats needed and the steps. Thanks for any info...

 

do a search my friend.. its been covered a 100 times..the ls1 intake isnt worth swapping to and the gains with the ls6 is very small

 

holy crap coffeyville kansas...... i did some work during the shut down before the flood..


anywho many have done the swap o just do a little searching

 

Weve been discussing this in one in another thread....Looks as if it should bolt on, no moving idlers, no new belts etc. Its not released yet, but it should be very soon Im assuming.

http://www.fuelairspark.com/2/FS/Intake/Default.aspx

 

Originally Posted by John Lingenfelter
The world's best cam combined with a poor set of heads will produce an engine that's a dog. But bolt on a set of great heads even with a poor cam, and that engine will still make great power...... This statment is so true and the reason i built my engine the way i did, I see everyone running 5.3 / 4.8 and installing large cams but doing nothing to the heads (small intake valves) Rule of thumb if one installs a large cam need to have the heads that will flow it to get the most out of it...